<template>
  <div class="fund">
    <header class="mui-bar mui-bar-nav" style="background-color: #8B87C1;">
      <h1 class="mui-title">中证白酒</h1>
      <a @touchend.prevent="hideSinger" @click="hideSinger" class="mui-icon">
        <svg class="icon" aria-hidden="true">
          <use xlink:href="#icon-jiantou1"></use>
        </svg>
      </a>
    </header>
    <div class="fundDetail">
      <div id="main" style="height: 400px;"></div>
    </div>


  </div>
</template>

<script>
  import echarts from 'echarts';




  import * as _fetch from '../../config/fetch'
  import {mapState, mapGetters, mapActions} from 'vuex'
  import axios from 'axios'

  export default {
    name: 'fundDetail',
    data() {
      return {
        fundId: this.$route.params.fundId,
        charts: '',
      }
    },
    computed: {
      ...mapState([
        'count'
      ])
    },
    components: {},
    methods: {
      hideSinger: function () {
        this.$router.go(-1);
      },
      drawPie(id){
        var base = +new Date(1968, 9, 3);
        var oneDay = 24 * 3600 * 1000;
        var date = [];

        var data = [Math.random() * 300];

        for (var i = 1; i < 20000; i++) {
          var now = new Date(base += oneDay);
          date.push([now.getFullYear(), now.getMonth() + 1, now.getDate()].join('/'));
          data.push(Math.round((Math.random() - 0.5) * 20 + data[i - 1]));
        }

        console.log(data)

        this.charts = echarts.init(document.getElementById(id))
        this.charts.setOption({
          tooltip: {
            trigger: 'axis',
            position: function (pt) {
              return [pt[0], '10%'];
            }
          },
          title: {
            left: 'center',
            text: '中证白酒基金',
          },
          toolbox: {
            feature: {
              dataZoom: {
                yAxisIndex: 'none'
              },
              restore: {},
              saveAsImage: {}
            }
          },
          xAxis: {
            type: 'category',
            boundaryGap: false,
            data: date
          },
          yAxis: {
            type: 'value',
            boundaryGap: [0, '100%']
          },
          dataZoom: [{
            type: 'inside',
            start: 0,
            end: 10
          }, {
            start: 0,
            end: 10,
            handleIcon: 'M10.7,11.9v-1.3H9.3v1.3c-4.9,0.3-8.8,4.4-8.8,9.4c0,5,3.9,9.1,8.8,9.4v1.3h1.3v-1.3c4.9-0.3,8.8-4.4,8.8-9.4C19.5,16.3,15.6,12.2,10.7,11.9z M13.3,24.4H6.7V23h6.6V24.4z M13.3,19.6H6.7v-1.4h6.6V19.6z',
            handleSize: '80%',
            handleStyle: {
              color: '#fff',
              shadowBlur: 3,
              shadowColor: 'rgba(0, 0, 0, 0.6)',
              shadowOffsetX: 2,
              shadowOffsetY: 2
            }
          }],
          series: [
            {
              name:'模拟数据',
              type:'line',
              smooth:true,
              symbol: 'none',
              sampling: 'average',
              itemStyle: {
                normal: {
                  color: 'rgb(255, 70, 131)'
                }
              },
              areaStyle: {
                normal: {
                  color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                    offset: 0,
                    color: 'rgb(255, 158, 68)'
                  }, {
                    offset: 1,
                    color: 'rgb(255, 70, 131)'
                  }])
                }
              },
              data: data
            }
          ]
        })
      },
    },
    mounted() {
      var self = this;
      this.$nextTick(() => {

        console.log(self.fundId)
        $(".fundDetail .main").css("width",$("body").width())
        this.drawPie('main')

      })
    }
  }
</script>

<style scoped>
  .fundDetail{
    margin-top: 100px;
  }
</style>
